Payment of Separation and Distribution Costs

No definition available.

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- Definition

Separation, Number Of Independent Businesses

+ References

No definition available.

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- Definition

Stock and Debt Repurchase Program, Additional Authorized Amount

+ References

No definition available.

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- Definition

Amount for accounts payable to related parties. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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- Definition

Amount for accounts payable to related parties.

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- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

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- Definition

Amount of interest expense incurred on a debt or other obligation to related party.

+ References

No definition available.

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- Definition

The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

+ References

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- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

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- Definition

For an unclassified balance sheet, amounts due from parties associated with the reporting entity as evidenced by a written promise to pay.

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- Definition

Amounts due from parties associated with the reporting entity as evidenced by a written promise to pay, due within 1 year (or 1 business cycle).

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Amounts due from parties associated with the reporting entity as evidenced by a written promise to pay, due after 1 year (or 1 business cycle).

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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No definition available.

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RELATED PARTY TRANSACTIONS - Narrative (Details)	3 Months Ended		12 Months Ended
RELATED PARTY TRANSACTIONS - Narrative (Details)	Mar. 31, 2019 USD ($)	Mar. 31, 2018 USD ($)	Dec. 31, 2018 USD ($) business	Jul. 31, 2018 USD ($)	Nov. 28, 2017 USD ($)
Related Party Transaction [Line Items]
Payment of separation and distribution costs			$ 18,234,000
Number of independent businesses \| business			2
Net payable	$ 0		$ 0
CONSOL Coal Resources LP
Related Party Transaction [Line Items]
Net payable	6,002,000		3,831,000
Consol Coal Resources LP Units
Related Party Transaction [Line Items]
Stock and debt repurchase additional amount authorized				$ 25,000,000
Senior Secured Revolving Credit Facility \| Line of Credit
Related Party Transaction [Line Items]
Maximum borrowing capacity					$ 400,000,000
CNX Resources Corporation
Related Party Transaction [Line Items]
Accounts payable, related parties	109,000		235,000
Notes receivable, related parties	6,414,000		11,788,000
Other receivables - related parties	6,414,000		5,500,000
Accounts receivable, related parties, noncurrent			$ 6,288,000
Affiliated Entity \| Affiliated Company Credit Agreement \| CONSOL Coal Resources LP
Related Party Transaction [Line Items]
Maximum borrowing capacity					275,000,000
Line of credit amount drawn					$ 201,000,000
Interest expense	$ 1,796,000	$ 2,134,000
Minimum \| Affiliated Entity \| Affiliated Company Credit Agreement \| CONSOL Coal Resources LP
Related Party Transaction [Line Items]
Stated interest rate (as a percent)	3.75%
Maximum \| Affiliated Entity \| Affiliated Company Credit Agreement \| CONSOL Coal Resources LP
Related Party Transaction [Line Items]
Stated interest rate (as a percent)	4.75%